An overview of massive MIMO localization techniques in wireless cellular networks: Recent advances and outlookMassive MIMOmmWaveBase stationUser equipmentLocalizationThe massive multiple-input-multiple-output (mMIMO) antenna systems are well known for their capability to achieve high spectral efficiency in ...
mimomassivechallengesoverviewbenefitsantennas 742IEEEJOURNALOFSELECTEDTOPICSINSIGNALPROCESSING,VOL.8,NO.5,OCTOBER2014AnOverviewofMassiveMIMO:BenefitsandChallengesLuLu,StudentMember,IEEE,GeoffreyYeLi,Fellow,IEEE,A.LeeSwindlehurst,Fellow,IEEE,AlexeiAshikhmin,SeniorMember,IEEE,andRuiZhang,Member,IEEEAbstract—Massive...
An overview of massive mimo system in 5G In this paper we have discussed about 5G and its advantages, a probable architecture for 5G and some challenges in 5G. The main technology that maybe used in 5G are massive MIMO, millimetre wave communica- tion, device to device ... S.S. Hus...
This paper provides an overview of massive MIMO and large-scale distributed MIMO systems, including spectral efficiency analysis, channel state information(CSI) acquisition, wireless transmission technology, and resource allocation.doi:10.1007/s11432-016-0278-5...
This paper provides an overview of massive MIMO and large-scale distributed MIMO systems, including spectral efficiency analysis, channel state information (CSI) acquisition, wireless transmission technology, and resource allocation. Keywords the fifth generation mobile communication, massive MIMO, large-...
Physical Layer Security for Massive MIMO: An Overview on Passive Eavesdropping and Active Attacks 来自 国家科技图书文献中心 喜欢 0 阅读量: 359 作者:D Kapetanovic,G Zheng,F Rusek 摘要: This article discusses opportunities and challenges of physical layer security integration in MaMIMO systems. ...
Enabling Grant-Free URLLC: An Overview of Principle and Enhancements by Massive MIMO 来自 掌桥科研 喜欢 0 阅读量: 102 作者:J Ding,M Nemati,JAF Pokhrel 摘要: Enabling ultrareliable low-latency communication (URLLC) with stringent requirements for transmitting data packets (e.g., 99.999% ...
Massive MIMO-also called Large-Scale Antenna Systems-is a promising candidate technology for meeting this demand. Fifty-fold or greater spectral efficiency improvements over fourth generation (4G) technology are frequently mentioned. A multiplicity of physically small, individually controlled antennas ...
(MIMO)-based beam-forming, R-13 usesspatial multiplexingto substantially improve spectrum efficiency and support a larger number of devices per cell; a maximum of 16 antennas are supported[204]. R-13 MTC also deploys signal repetition and frequency hopping in PhysicalRandom Access Channel(PRACH)...
Massive MIMO Antenna Arrays Optimizing the excitation levels of antenna elements in isotropic antenna arrays is difficult due to strong correlations between the elements, and the resulting beam form depends on excitation levels, the element separation, and the arrangement pattern. The elements can for...